最終更新日：2022/12/24
The new propeller which was installed in 1982 was a screwback type with a diameter of 5,500 mm. and a mean pitch of 4,290 mm.
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The new propeller which was installed in 1982 was a screwback type with a diameter of 5,500 mm. and a mean pitch of 4,290 mm.
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